Pest Expert Matthew S. Hess, 05/27/2025
Whether you’re an avid hiker, a casual camper, or someone who just loves spending time outdoors, the nuisance of mosquitoes and ticks is something you can’t ignore. Let’s face it – nobody wants to be eaten alive by mosquitoes or find ticks crawling on them after a hike. Like myself, you may have stopped off at the local big-box store to purchase insect repellants, or shopped online and found so many you just couldn’t decide. Or, like me, you feel like you have tried pretty much everything out there and just can’t find one that works. Here’s the secret, not every product works the same for every person, so you may have to try several before finding one that works for you. I’ve tried about everything on myself and my children and here’s what you need to know about keeping these little pests away from you.
The Heavy Hitter: DEET Products
You know that distinctive bug spray smell? That’s DEET. Brands like OFF!, Repel, and Sawyer Products are the go-to choices if you want serious protection. Yes, it smells strong and can mess up your synthetic clothes, but it flat-out works. I use this when I’m heading somewhere with swarms of mosquitoes or in tick-heavy areas. One application usually lasts my whole evening outdoors.
- Pros: Highly effective against mosquitoes and ticks; long-lasting protection.
- Cons: Can be harsh on the skin and some synthetic fabrics; strong odor.
- Usage Tips: Apply sparingly on exposed skin and clothing. Avoid using on cuts, wounds, or irritated skin.
- When to Use: Ideal for dense mosquito and tick areas, especially during dusk and dawn.
- Effectiveness: Offers protection for up to 8 hours, depending on concentration or percentage of active ingredient.
Is DEET for you? I don’t know! You’ll have to try it for yourself and/or consult with your doctor. However, one thing is certain: DEET offers an extra layer of protection against insect bites that can transmit diseases and illnesses.
The Friendly Alternative: Picaridin
Think of this as DEET’s milder cousin. It doesn’t have that harsh smell, and you can spray it on your clothes without worry. Natrapel makes a good one as does Sawyer Picaridin. While it might not be quite as powerful as DEET, it’s my choice for casual outdoor activities like backyard barbecues or morning hikes, especially when I want less smell or want to spray my clothes for added security.
- Pros: Less odorous than DEET; gentle on the skin; safe on clothing.
- Cons: May not be as effective in areas with a high concentration of insects.
- Usage Tips: Apply evenly on exposed skin and clothes. Reapply as necessary.
- When to Use: Great for outdoor activities without the strong scent of DEET.
- Effectiveness: Provides 4-8 hours of protection.
The Natural Option: Lemon Eucalyptus
If you’re not into synthetic chemicals, lemon eucalyptus oil (OLE) is your best bet. It smells way better than DEET and actually works – just expect to reapply more often. Brands like Repel and Murphy’s Naturals make good versions. Just keep in mind it’s not recommended for really young kids. Natural products aren’t always safer just because they are natural. I like to remind people that arsenic is natural, but it is also deadly. Be careful with natural products and make sure to test them before using them over your entire body. It’s also preferable to use natural products already manufactured and ready for use rather than experiment with your own concoctions and end up making a mistake! I have used several natural options on both myself and my children and many of them perform as well as DEET products.
- Pros: Plant-based; pleasant smell; no harsh man-made chemicals.
- Cons: Not suitable for children under 3 years; may need frequent reapplication.
- Usage Tips: Apply to exposed skin, avoiding the face. Reapply every 2-3 hours.
- When to Use: Perfect for those seeking a natural alternative.
- Effectiveness: Approximately 4-6 hours of protection.
The Secret Weapon: Permethrin-Treated Clothing
This is a game-changer for serious outdoor enthusiasts. Brands like Insect Shield and Sawyer Permethrin Spray are great, as well as many other brands. You can purchase permethrin-treated clothing and gear or spray your clothes and gear with permethrin before a camping trip, and you’re set for multiple washes. I always treat my hiking clothes and socks – it’s especially great for tick prevention. Be sure to follow label directions for spraying your own clothing, and remember, stronger isn’t better; you only need the label-recommended strength for maximum performance and your safety.
- Pros: Odorless; long-lasting; effective against ticks.
- Cons: Must be applied to clothing only; not to be used directly on skin.
- Usage Tips: Spray on clothes and gear before use. Let it dry completely.
- When to Use: Ideal for hiking, camping, or anytime you’ll be in tick-prone areas.
- Effectiveness: Can last through several washes, offering extended protection.
Why Bother?
Beyond just being annoying, mosquitoes and ticks can carry some nasty diseases. Plus, nobody wants to spend their camping trip scratching bug bites or constantly swatting away mosquitoes. Diseases like Dengue Fever, West Nile, Lyme Disease, alpha-gal, and Rocky Mountain Spotted Fever can all be contracted through the bite of either a tick or a mosquito. As more and more people are being diagnosed with tick and mosquito-borne diseases, awareness and proactive actions should be implemented to reduce the risk. If you know someone with Alpha Gal, Rocky Mountain Spotted Fever, or Lyme Disease, you won’t ask “Why bother?” because you already know! These illnesses aren’t just serious, but potentially fatal! So why use repellants?:
- Health Protection: Mosquitoes and ticks can carry diseases like West Nile virus, Lyme disease, and others. Repellents are your first line of defense.
- Comfort: Reduce itching and irritation from bites, enhancing your outdoor experience.
- Peace of Mind: Enjoy the outdoors without constantly swatting away insects.
Quick Tips To Consider:
- Match your repellent to your activity – no need for maximum-strength DEET for a quick walk in the park
- Follow the label directions or instructions
- Layer up for serious protection (treated clothes + skin repellent) like all-day hunting or hiking in tick or mosquito-infested areas.
- Keep the stuff away from your food and eyes (learned that one the hard way). No spraying in harsh winds!
Everyone has their preferences – some swear by DEET, while others only use natural options. Try a few different types and see what works best for you. Keep several on hand for various outings and know which one works best in each situation. And most of all, remember that the best repellent is the one you’ll actually use!
And remember, it’s okay to live among pests… but you don’t have to live with them!